四级标准听力测试模拟三Section B答案解析(2)

　　Passage Two

　　Today we’ll examine the role that private transportation — namely, the automobile — plays in city planning.

　　A number of sociologists blame the automobile for the decline of the downtown areas of major cities. In the 1950’s and 1960’s the automobile made it possible to work in the city and yet live in the suburbs many miles away. Shopping patterns changed; instead of going to downtown stores, people in the suburbs went to large shopping malls outside the city and closer to the home. Merchants in the city failed, and their stores closed.

　　Downtown shopping areas became deserted. In recent years there’s been a rebirth of the downtown area, as many suburbanites have moved back to the city. They’ve done this, of course, to avoid highways blocked with commuters from the suburbs. I’ve chosen this particular city planning problem—our dependence on private transportation — to discuss in groups. I’m hoping you will all come up with some novel solutions. Oh, and don’t approach the problem from a purely sociological perspective; try to take into account environmental and economic issues as well.

　　Questions 29 to 31 are based on the passage you have just heard.

　　29. How did the automobile affect the work force in the 1950’s and 1960’s?

　　【解析】选[B]。预读选项可以推测此题是考查对It对workers或jobs的影响。在听问题时需要留意It指代的是什么。

　　30. What problem did downtown city merchants face in the 1960’s?

　　【解析】选[C]。预读选项可知此题是考查对四种负面事实的区分，需要留意文中关于这些细节的陈述。

　　31. According to the speaker, why are some people moving back to the city?

　　【解析】选[D]。预读选项可知此题询问的是关于某件事情的原因。文中提到人们从乡下搬回到城市的原因是：to avoid highways blocked with comustters...,[D]是对此的同义转述。

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